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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo.config import cfg
from openstack.common import cfgfilter
from tests import utils
class ConfigFilterTestCase(utils.BaseTestCase):
def setUp(self):
super(ConfigFilterTestCase, self).setUp()
self.conf = cfg.ConfigOpts()
self.fconf = cfgfilter.ConfigFilter(self.conf)
def test_register_opt_default(self):
self.fconf.register_opt(cfg.StrOpt('foo', default='bar'))
self.assertEquals(self.fconf.foo, 'bar')
self.assertEquals(self.fconf['foo'], 'bar')
self.assertTrue('foo' in self.fconf)
self.assertEquals(list(self.fconf), ['foo'])
self.assertEquals(len(self.fconf), 1)
def test_register_opt_none_default(self):
self.fconf.register_opt(cfg.StrOpt('foo'))
self.assertTrue(self.fconf.foo is None)
self.assertTrue(self.fconf['foo'] is None)
self.assertTrue('foo' in self.fconf)
self.assertEquals(list(self.fconf), ['foo'])
self.assertEquals(len(self.fconf), 1)
def test_register_grouped_opt_default(self):
self.fconf.register_opt(cfg.StrOpt('foo', default='bar'),
group='blaa')
self.assertEquals(self.fconf.blaa.foo, 'bar')
self.assertEquals(self.fconf['blaa']['foo'], 'bar')
self.assertTrue('blaa' in self.fconf)
self.assertTrue('foo' in self.fconf.blaa)
self.assertEquals(list(self.fconf), ['blaa'])
self.assertEquals(list(self.fconf.blaa), ['foo'])
self.assertEquals(len(self.fconf), 1)
self.assertEquals(len(self.fconf.blaa), 1)
def test_register_grouped_opt_none_default(self):
self.fconf.register_opt(cfg.StrOpt('foo'), group='blaa')
self.assertTrue(self.fconf.blaa.foo is None)
self.assertTrue(self.fconf['blaa']['foo'] is None)
self.assertTrue('blaa' in self.fconf)
self.assertTrue('foo' in self.fconf.blaa)
self.assertEquals(list(self.fconf), ['blaa'])
self.assertEquals(list(self.fconf.blaa), ['foo'])
self.assertEquals(len(self.fconf), 1)
self.assertEquals(len(self.fconf.blaa), 1)
def test_register_group(self):
group = cfg.OptGroup('blaa')
self.fconf.register_group(group)
self.fconf.register_opt(cfg.StrOpt('foo'), group=group)
self.assertTrue(self.fconf.blaa.foo is None)
self.assertTrue(self.fconf['blaa']['foo'] is None)
self.assertTrue('blaa' in self.fconf)
self.assertTrue('foo' in self.fconf.blaa)
self.assertEquals(list(self.fconf), ['blaa'])
self.assertEquals(list(self.fconf.blaa), ['foo'])
self.assertEquals(len(self.fconf), 1)
self.assertEquals(len(self.fconf.blaa), 1)
def test_unknown_opt(self):
self.assertFalse('foo' in self.fconf)
self.assertEquals(len(self.fconf), 0)
self.assertRaises(cfg.NoSuchOptError, getattr, self.fconf, 'foo')
def test_blocked_opt(self):
self.conf.register_opt(cfg.StrOpt('foo'))
self.assertTrue('foo' in self.conf)
self.assertEquals(len(self.conf), 1)
self.assertTrue(self.conf.foo is None)
self.assertFalse('foo' in self.fconf)
self.assertEquals(len(self.fconf), 0)
self.assertRaises(cfg.NoSuchOptError, getattr, self.fconf, 'foo')
def test_import_opt(self):
self.fconf = cfgfilter.ConfigFilter(cfg.CONF)
self.assertFalse(hasattr(self.fconf, 'blaa'))
self.fconf.import_opt('blaa', 'tests.testmods.blaa_opt')
self.assertTrue(hasattr(self.fconf, 'blaa'))
def test_import_opt_in_group(self):
self.fconf = cfgfilter.ConfigFilter(cfg.CONF)
self.assertFalse(hasattr(self.fconf, 'bar'))
self.fconf.import_opt('foo', 'tests.testmods.bar_foo_opt', group='bar')
self.assertTrue(hasattr(self.fconf, 'bar'))
self.assertTrue(hasattr(self.fconf.bar, 'foo'))
def test_import_group(self):
self.fconf = cfgfilter.ConfigFilter(cfg.CONF)
self.assertFalse(hasattr(self.fconf, 'baar'))
self.fconf.import_group('baar', 'tests.testmods.baar_baa_opt')
self.assertTrue(hasattr(self.fconf, 'baar'))
self.assertTrue(hasattr(self.fconf.baar, 'baa'))
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